Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 22.84
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -24.99 -0.375 9.36
Prot (kg) -18.14 -0.441 8.01
Fertility Sub Index 2.34
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index -0.14
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 29.19

* Based on an €80/tonne carbon price